Apple TV 4K review: Sleek 4K HDR streaming for a premium price

With Dolby Vision high dynamic range and 4K resolution, the Apple TV 4K brings the latest tech to the smoothest streamer out there. But it's not cheap.

by David Katzmaier

2:45

High Sierra's day-one exploit, Apple chooses Google

The biggest tech news of the day includes a day-one exploit inside Apple's latest OS and Apple choosing Google over Bing for default search results. Plus Instagram posts another round of impressive metrics.